The seismologist is studying earthquake prediction and disaster prevention.

This product uses high-quality silicone resin.

Charlotte is my best friend.

Seeing her beautiful figure, my heart was moved.

My friend came from South Sudan.

He was drinking cola with a straw.

I think she is the best waitress.

What does this script do?

In urban areas, smog has become a serious problem.

I bought fresh fruits at the souq.